Dell 410 - page 46

3-2 Dell Precision 410 Systems Service Manual
1-1-3 NVRAM write/read failure Defectiv e system board
1-1-4 BIOS checksum fail ure Faulty BIOS or defective sys-
tem board
1-2-1
1-2-2
1-2-3
Programmable inter val-timer
failure
DMA initializatio n failure
DMA page register write/
read failure
Defectiv e system board
1-3-1 Main-memory refresh verifi-
cation failure F aulty or improperly seated DIMMs or defective sys tem
board
1-3-2 No 100-MHz DIMM installed No 100-MHz DIMM installed
or faulty or improperly seated
DIMM
1-3-3
1-3-4
1-4-1
1-4-2
2-1-1
through
2-4-4
Chip or data line f ailure in th e
first 64 KB of main memory
Odd/even logic failure in the
first 64 KB of main memory
A ddress line failure i n the
first 64 KB of main memory
Parity failure in the first
64 KB of main memory
Bit f ailure in the fi rst 64 KB of
main memory
F aulty or improperly seated
DIMMs
3-1-1
3-1-2
3-1-3
3-1-4
Slave DMA-register failure
Master DMA-register failure
Master interrupt-mask regis-
ter failure
Slave interr upt-mask register
failure
Defectiv e system board
3-2-4 K eyboard-controller test
failure Faulty keyboard controller (defective system board)